/Engine/Source/Runtime/Engine/Public/MaterialShared.h
FMaterialCompileTargetParameters ( EShaderPlatform InShaderPlatform, [ERHIFeatureLevel::Type](API\Runtime\RHI\ERHIFeatureLevel__Type) InFeatureLevel, const [ITargetPlatform](API\Developer\TargetPlatform\Interfaces\ITargetPlatform) * InTargetPlatform )